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The official Open-Asset-Importer-Library Repository. Loads 40+ 3D-file-formats into one unified and clean data structure.

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**Describe the bug** I've been trying to import the [Zorrix Model](https://wuffwick.gumroad.com/l/Zorrix) and after working with the creator we found out that he had a bone named "wobble 4_2" instead of...

Bug
FBX

**Describe the bug** read a fbx file, then wirte it to a new fbx file, the new fbx is much bigger than the old one. I don't honw why. the...

Bug
FBX

**Describe the bug** When importing X file I get error. **To Reproduce** Steps to reproduce the behavior: 1. Use command line with info / export commands. **Expected behavior** No errors,...

Bug
X

**Hello everyone,** When trying to load our [scene.dae test file](https://github.com/mosra/magnum-plugins/blob/master/src/MagnumPlugins/ColladaImporter/Test/ColladaImporterTestFiles/scene.dae), ColladaLoader fails with the following error: ~~~ Info, T0: Load [...]/magnum-plugins/src/MagnumPlugins/AssimpImporter/Test/../../ColladaImporter/Test/ColladaImporterTestFiles/scene.dae Debug, T0: Assimp 3.3.4285932784 amd64 gcc debug shared singlethreaded...

Bug
Collada

Fails on [this file](https://github.com/mosra/magnum-plugins/blob/master/src/MagnumPlugins/OpenGexImporter/Test/mesh.ogex) which contains the following snippet: ~~~ IndexArray { unsigned_int16[3] { {2, 0, 1}, {1, 2, 3} }} ~~~ with this output: > Assertion failed: ddl_unsigned_int32 ==...

Bug
OpenGEX

Fails on [this file](https://github.com/mosra/magnum-plugins/blob/master/src/MagnumPlugins/OpenGexImporter/Test/mesh.ogex) which contains the following snippet: ~~~ Mesh { ... } ~~~ rather than ~~~ Mesh (primitive = "triangles") { ... } ~~~ with this output: >...

Bug
OpenGEX

See https://github.com/PixarAnimationStudios/USD/commit/3b6468258e046305726bd0b127160db904442f3e

Feature-Request
USD

With the following .ogex file: ~~~ Node { Name { string { "RootNode" } } Transform { float[16] {{ 1.1, 0.0, 0.0, 0.0, 0.0, -1.3, 0.0, 0.0, 0.0, 0.0, 0.7,...

Bug
OpenGEX

When I import an OBJ or OpenGEX model, the materials are lost. In the case of the OpenGEX file, only the IndexArray in the mesh using the last material is...

Bug
API

Status: New Owner: ---- CC: kim.k...@[googlemail.com](http://googlemail.com/) Labels: Restrict-View-Commit ClusterFuzz Stability-Memory-AddressSanitizer Reproducible Engine-libfuzzer OS-Linux Security_Severity-Medium Proj-assimp Reported-2023-08-30 Type: Bug-Security New issue 61893 by ClusterFuzz-External: assimp:assimp_fuzzer: Container-overflow in ODDLParser::OpenDDLParser::parseIntegerLiteral https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61893 Detailed Report:...

Bug
Fuzzer